Table 6.
Bayer pattern interpolation scheme used for lossy JPEG-compressed Mastcam-Z data.
Camera | Filter 0 | Filter 1 | Filter 2 | Filter 3 | Filter 4 | Filter 5 | Filter 6 | Filter 7 |
---|---|---|---|---|---|---|---|---|
Left | Malvara | Redb | Red | Red | Red | Greend | Bluee | Identity |
Right | Malvar | Red | Identityc | Identity | Identity | Identity | Identity | Identity |
aMalvar means that interpolation using the algorithm of Malvar et al. (2004) is performed.
bRed means that bilinear interpolation of red Bayer pixels is performed; blue and green pixels are discarded.
cIdentity means that no interpolation is performed; image is returned as a monochrome JPEG that was compressed from raw data with as-is Bayer values (because the Bayer filters are transparent at near-IR wavelengths; see Bell et al. 2017, Fig. 3).
dGreen means that bilinear interpolation of green Bayer pixels is performed; red and blue pixels are discarded.
eBlue means that bilinear interpolation of blue Bayer pixels is performed; red and green pixels are discarded.